diff options
Diffstat (limited to 'kdeui/kurllabel.cpp')
| -rw-r--r-- | kdeui/kurllabel.cpp | 450 |
1 files changed, 0 insertions, 450 deletions
diff --git a/kdeui/kurllabel.cpp b/kdeui/kurllabel.cpp deleted file mode 100644 index 9846059ed..000000000 --- a/kdeui/kurllabel.cpp +++ /dev/null @@ -1,450 +0,0 @@ -/* This file is part of the KDE libraries - Copyright (C) 1998 Kurt Granroth <[email protected]> - Copyright (C) 2000 Peter Putzer <[email protected]> - Copyright (C) 2005 Jaroslaw Staniek <[email protected]> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2 as published by the Free Software Foundation. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#include <tqcolor.h> -#include <tqtimer.h> -#include <tqtooltip.h> -#include <tqpixmap.h> -#include <tqpainter.h> -#include <tqstyle.h> -#include <tqapplication.h> - -#include <kcursor.h> -#include <kglobalsettings.h> - -#include "kurllabel.h" - -class KURLLabel::Private -{ -public: - Private (const TQString& url, KURLLabel* label) - : URL (url), - LinkColor (KGlobalSettings::linkColor()), - HighlightedLinkColor (Qt::red), - Tip(url), - Cursor (0L), - Underline (true), - UseTips (false), - Glow (true), - Float (false), - RealUnderline (true), - MousePressed(false), - WasInsideRect(false), - MarginAltered(false), - Timer (new TQTimer (label)) - { - connect (Timer, TQT_SIGNAL (timeout ()), label, TQT_SLOT (updateColor ())); - } - - ~Private () - { - delete Cursor; - } - - TQString URL; - TQPixmap AltPixmap; - - TQColor LinkColor; - TQColor HighlightedLinkColor; - - TQString Tip; - TQCursor* Cursor; - bool Underline:1; - bool UseTips:1; - bool Glow:1; - bool Float:1; - bool RealUnderline:1; - bool MousePressed:1; - bool WasInsideRect:1; - bool MarginAltered:1; - TQPixmap RealPixmap; - - TQTimer* Timer; -}; - -KURLLabel::KURLLabel (const TQString& url, const TQString& text, - TQWidget* parent, const char* name) - : TQLabel (!text.isNull() ? text : url, parent, name), - d (new Private (url, this)) -{ - setFont (font()); - setUseCursor (true); - setLinkColor (d->LinkColor); - setFocusPolicy( TQ_StrongFocus ); //better accessibility - setMouseTracking (true); -} - -KURLLabel::KURLLabel (TQWidget* parent, const char* name) - : TQLabel (parent, name), - d (new Private (TQString::null, this)) -{ - setFont (font()); - setUseCursor (true); - setLinkColor (d->LinkColor); - setFocusPolicy( TQ_StrongFocus ); //better accessibility - setMouseTracking (true); -} - -KURLLabel::~KURLLabel () -{ - delete d; -} - -void KURLLabel::mouseReleaseEvent (TQMouseEvent* e) -{ - TQLabel::mouseReleaseEvent (e); - if (!d->MousePressed) - return; - d->MousePressed = false; - TQRect r( activeRect() ); - if (!r.contains(e->pos())) - return; - - setLinkColor (d->HighlightedLinkColor); - d->Timer->start (300); - - switch (e->button()) - { - case Qt::LeftButton: - emit leftClickedURL (); - emit leftClickedURL (d->URL); - break; - - case Qt::MidButton: - emit middleClickedURL (); - emit middleClickedURL (d->URL); - break; - - case Qt::RightButton: - emit rightClickedURL (); - emit rightClickedURL (d->URL); - break; - - default: - ; // nothing - } -} - -void KURLLabel::setFont (const TQFont& f) -{ - TQFont newFont = f; - newFont.setUnderline (d->Underline); - - TQLabel::setFont (newFont); -} - -void KURLLabel::setUnderline (bool on) -{ - d->Underline = on; - - setFont (font()); -} - -void KURLLabel::updateColor () -{ - d->Timer->stop(); - - TQRect r( activeRect() ); - if (!(d->Glow || d->Float) || !r.contains (mapFromGlobal(TQCursor::pos()))) - setLinkColor (d->LinkColor); -} - -void KURLLabel::setLinkColor (const TQColor& col) -{ - TQPalette p = palette(); - p.setColor (TQColorGroup::Foreground, col); - setPalette (p); - - update(); -} - -void KURLLabel::setURL (const TQString& url) -{ - if ( d->Tip == d->URL ) { // update the tip as well - d->Tip = url; - setUseTips( d->UseTips ); - } - - d->URL = url; -} - -const TQString& KURLLabel::url () const -{ - return d->URL; -} - -void KURLLabel::unsetCursor () -{ - delete d->Cursor; - d->Cursor = 0; -} - -void KURLLabel::setCursor ( const TQCursor& cursor ) -{ - delete d->Cursor; - d->Cursor = new TQCursor( cursor ); -} - -void KURLLabel::setUseCursor (bool on, TQCursor* cursor) -{ - if (on) - { - if (cursor) - KURLLabel::setCursor (*cursor); - else - KURLLabel::setCursor (KCursor::handCursor()); - } - else - KURLLabel::unsetCursor (); -} - -bool KURLLabel::useCursor () const -{ - return d->Cursor; -} - -void KURLLabel::setUseTips (bool on) -{ - d->UseTips = on; - - if (on) { - TQToolTip::add (this, activeRect(), d->Tip); - } else - TQToolTip::remove (this); -} - -void KURLLabel::setTipText (const TQString& tip) -{ - d->Tip = tip; - - setUseTips (d->UseTips); -} - -bool KURLLabel::useTips () const -{ - return d->UseTips; -} - -const TQString& KURLLabel::tipText () const -{ - return d->Tip; -} - -void KURLLabel::setHighlightedColor (const TQColor& highcolor) -{ - d->LinkColor = highcolor; - - if (!d->Timer->isActive()) - setLinkColor (highcolor); -} - -void KURLLabel::setHighlightedColor (const TQString& highcolor) -{ - setHighlightedColor (TQColor (highcolor)); -} - -void KURLLabel::setSelectedColor (const TQColor& selcolor) -{ - d->HighlightedLinkColor = selcolor; - - if (d->Timer->isActive()) - setLinkColor (selcolor); -} - -void KURLLabel::setSelectedColor (const TQString& selcolor) -{ - setSelectedColor (TQColor (selcolor)); -} - -void KURLLabel::setGlow (bool glow) -{ - d->Glow = glow; -} - -void KURLLabel::setFloat (bool do_float) -{ - d->Float = do_float; -} - -bool KURLLabel::isGlowEnabled () const -{ - return d->Glow; -} - -bool KURLLabel::isFloatEnabled () const -{ - return d->Float; -} - -void KURLLabel::setAltPixmap (const TQPixmap& altPix) -{ - d->AltPixmap = altPix; -} - -const TQPixmap* KURLLabel::altPixmap () const -{ - return &d->AltPixmap; -} - -void KURLLabel::enterEvent (TQEvent* e) -{ - TQLabel::enterEvent (e); - - TQRect r( activeRect() ); - if (!r.contains( TQT_TQMOUSEEVENT(e)->pos() )) - return; - - if (!d->AltPixmap.isNull() && pixmap()) - { - d->RealPixmap = *pixmap(); - setPixmap (d->AltPixmap); - } - - if (d->Glow || d->Float) - { - d->Timer->stop(); - - setLinkColor (d->HighlightedLinkColor); - - d->RealUnderline = d->Underline; - - if (d->Float) - setUnderline (true); - } - - emit enteredURL (); - emit enteredURL (d->URL); -} - -void KURLLabel::leaveEvent (TQEvent* e) -{ - TQLabel::leaveEvent (e); - - if (!d->AltPixmap.isNull() && pixmap()) - setPixmap (d->RealPixmap); - - if ((d->Glow || d->Float) && !d->Timer->isActive()) - setLinkColor (d->LinkColor); - - setUnderline (d->RealUnderline); - - emit leftURL (); - emit leftURL (d->URL); -} - -bool KURLLabel::event (TQEvent *e) -{ - if (e && e->type() == TQEvent::ParentPaletteChange) - { - // use parentWidget() unless you are a toplevel widget, then try qAapp - TQPalette p = parentWidget() ? parentWidget()->palette() : tqApp->palette(); - p.setBrush(TQColorGroup::Base, p.brush(TQPalette::Normal, TQColorGroup::Background)); - p.setColor(TQColorGroup::Foreground, tqpalette().active().foreground()); - setPalette(p); - d->LinkColor = KGlobalSettings::linkColor(); - setLinkColor(d->LinkColor); - return true; - } - else if (e->type() == TQEvent::Paint) { - const bool result = TQLabel::event(e); - if (result && hasFocus()) { - TQPainter p(this); - TQRect r( activeRect() ); - tqstyle().tqdrawPrimitive( TQStyle::PE_FocusRect, &p, r, tqcolorGroup() ); - } - return result; - } - else if (e->type() == TQEvent::KeyPress) { - TQKeyEvent* ke = TQT_TQKEYEVENT(e); - if (ke->key() == Qt::Key_Enter || ke->key() == Qt::Key_Return) { - setLinkColor (d->HighlightedLinkColor); - d->Timer->start (300); - emit leftClickedURL (); - emit leftClickedURL (d->URL); - ke->accept(); - return true; - } - } - else if (e->type() == TQEvent::MouseButtonPress) { - TQRect r( activeRect() ); - d->MousePressed = r.contains(TQT_TQMOUSEEVENT(e)->pos()); - } - else if (e->type() == TQEvent::MouseMove) { - if (d->Cursor) { - TQRect r( activeRect() ); - bool inside = r.contains(TQT_TQMOUSEEVENT(e)->pos()); - if (d->WasInsideRect != inside) { - if (inside) - TQLabel::setCursor(*d->Cursor); - else - TQLabel::unsetCursor(); - d->WasInsideRect = inside; - } - } - } - return TQLabel::event(e); -} - -TQRect KURLLabel::activeRect() const -{ - TQRect r( contentsRect() ); - if (text().isEmpty() || (!d->MarginAltered && sizePolicy() == TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed))) - return r; //fixed size is sometimes used with pixmap - int hAlign = TQApplication::horizontalAlignment( tqalignment() ); - int indentX = (hAlign && indent()>0) ? indent() : 0; - TQFontMetrics fm(font()); - r.setWidth( QMIN(fm.width(text()), r.width())); - if ( hAlign & AlignLeft ) - r.moveLeft(r.left() + indentX); - if ( hAlign & AlignCenter ) - r.moveLeft((contentsRect().width()-r.width())/2+margin()); - if ( hAlign & AlignRight ) - r.moveLeft(contentsRect().width()-r.width()-indentX+margin()); - int add = QMIN(3, margin()); - r = TQRect(r.left()-add, r.top()-add, r.width()+2*add, r.height()+2*add); - return r; -} - -void KURLLabel::setMargin( int margin ) -{ - TQLabel::setMargin(margin); - d->MarginAltered = true; -} - -void KURLLabel::setFocusPolicy( TQ_FocusPolicy policy ) -{ - TQLabel::setFocusPolicy(policy); - if (!d->MarginAltered) { - TQLabel::setMargin(policy == TQ_NoFocus ? 0 : 3); //better default : better look when focused - } -} - -void KURLLabel::tqsetSizePolicy ( TQSizePolicy policy ) -{ - TQLabel::tqsetSizePolicy(policy); - if (!d->MarginAltered && policy.horData()==TQSizePolicy::Fixed && policy.verData()==TQSizePolicy::Fixed) { - TQLabel::setMargin(0); //better default : better look when fixed size - } -} - -void KURLLabel::virtual_hook( int, void* ) -{ /*BASE::virtual_hook( id, data );*/ } - -#include "kurllabel.moc" |